Question: Who was the spouse of Rudolph Valentino and when did they divorce?
Paraphrase: Who was the wife of Rudolph Valentino and when did the marriage end?
SPARQL (Wikidata): SELECT ?value1 ?obj WHERE { wd:Q188692 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P582 ?value1 . }